JPH01100211A - 溶解した物質から粉末を製造する方法および装置 - Google Patents
溶解した物質から粉末を製造する方法および装置Info
- Publication number
- JPH01100211A JPH01100211A JP63224849A JP22484988A JPH01100211A JP H01100211 A JPH01100211 A JP H01100211A JP 63224849 A JP63224849 A JP 63224849A JP 22484988 A JP22484988 A JP 22484988A JP H01100211 A JPH01100211 A JP H01100211A
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- atomization
- gas
- jet
- liquefied gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000843 powder Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims description 16
- 239000000126 substance Substances 0.000 title claims description 4
- 238000009835 boiling Methods 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 17
- 230000008018 melting Effects 0.000 claims abstract description 16
- 238000002844 melting Methods 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 238000000889 atomisation Methods 0.000 claims description 50
- 239000007789 gas Substances 0.000 claims description 46
- 229910052751 metal Inorganic materials 0.000 claims description 41
- 239000002184 metal Substances 0.000 claims description 41
- 239000007788 liquid Substances 0.000 claims description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 229910052786 argon Inorganic materials 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 239000000155 melt Substances 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 2
- 239000012768 molten material Substances 0.000 abstract 2
- 238000003860 storage Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000010409 thin film Substances 0.000 description 3
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Glanulating (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3730147.0 | 1987-09-09 | ||
DE19873730147 DE3730147A1 (de) | 1987-09-09 | 1987-09-09 | Verfahren zur herstellung von pulvern aus geschmolzenen stoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01100211A true JPH01100211A (ja) | 1989-04-18 |
Family
ID=6335533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63224849A Pending JPH01100211A (ja) | 1987-09-09 | 1988-09-09 | 溶解した物質から粉末を製造する方法および装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4897111A (sv) |
JP (1) | JPH01100211A (sv) |
DE (1) | DE3730147A1 (sv) |
FR (1) | FR2620045A1 (sv) |
GB (1) | GB2209536A (sv) |
SE (1) | SE8803140L (sv) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100706102B1 (ko) * | 2006-08-16 | 2007-04-13 | 주식회사에이엠씨 | 알루미늄 분말 제조장치 |
JP2009007228A (ja) * | 2007-06-29 | 2009-01-15 | National Institute Of Advanced Industrial & Technology | 球状結晶の製造方法及び製造装置 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3843859A1 (de) * | 1988-12-24 | 1990-06-28 | Messer Griesheim Gmbh | Herstellung von titanpulvern durch verduesung der schmelze |
DE4023277A1 (de) * | 1990-07-21 | 1992-01-23 | Messer Griesheim Gmbh | Verfahren und vorrichtung zur herstellung von pulvern |
DE4129991C1 (sv) * | 1991-09-10 | 1992-10-29 | Leybold Ag, 6450 Hanau, De | |
US5294242A (en) * | 1991-09-30 | 1994-03-15 | Air Products And Chemicals | Method for making metal powders |
NO177987C (no) * | 1993-05-14 | 1996-01-03 | Norsk Hydro As | Fremgangsmåte og apparat for fremstilling av metallgranuler |
US5651925A (en) * | 1995-11-29 | 1997-07-29 | Saint-Gobain/Norton Industrial Ceramics Corporation | Process for quenching molten ceramic material |
DE19607614A1 (de) * | 1996-02-29 | 1997-09-04 | Ald Vacuum Techn Gmbh | Pulver zur Wasserstoffspeicherung und Verfahren zur Herstellung von Pulver zur Wasserstoffspeicherung aus geschmolzenen Stoffen |
SE509049C2 (sv) * | 1996-04-18 | 1998-11-30 | Rutger Larsson Konsult Ab | Förfarande och anläggning för framställning av atomiserat metallpulver, metallpulver samt användning av metallpulvret |
DE19834064A1 (de) * | 1998-07-29 | 2000-02-03 | Zentis Gmbh & Co Franz | Verfahren und Vorrichtung zur Herstellung von Partikeln eines Lebensmittels |
AT409136B (de) * | 2000-05-19 | 2002-05-27 | Tribovent Verfahrensentwicklg | Einrichtung zum zerstäuben und zerkleinern von flüssigen schmelzen |
CN1919505B (zh) * | 2005-08-25 | 2011-03-16 | 播磨化成株式会社 | 制备SnZnNiCuAl焊料粉的方法及SnZnNiCuAl焊料粉 |
US20080075777A1 (en) * | 2006-07-31 | 2008-03-27 | Kennedy Michael T | Apparatus and methods for preparing solid particles |
KR100983947B1 (ko) * | 2010-05-26 | 2010-09-27 | 연규엽 | 구형미세마그네슘분말 제조장치 |
US20120325051A1 (en) * | 2011-06-27 | 2012-12-27 | United Technologies Corporation | Production of atomized powder for glassy aluminum-based alloys |
CN102407338A (zh) * | 2011-12-06 | 2012-04-11 | 中南大学 | 制备低氧含量的微细球形金属粉末的气体雾化装置 |
KR101536454B1 (ko) * | 2013-12-20 | 2015-07-13 | 주식회사 포스코 | 분말 제조 장치 및 분말 형성 방법 |
CN106914626B (zh) * | 2017-04-10 | 2020-02-21 | 西安铂力特增材技术股份有限公司 | 一种超细金属粉末的制备装置和制备方法 |
CN110153436A (zh) * | 2019-06-14 | 2019-08-23 | 陈建涛 | 多级自由式气雾化金属制粉系统 |
EP3766609A1 (en) * | 2019-07-18 | 2021-01-20 | Linde GmbH | Method and device for purging a production space for metal powder production |
CN111715886B (zh) * | 2020-06-29 | 2023-04-18 | 中天上材增材制造有限公司 | 一种用于二次雾化及加速冷却的气雾化方法 |
CN113828787B (zh) * | 2021-09-24 | 2022-09-27 | 湖南奥科新材料科技有限公司 | 气体循环纯化及控温的单金属或合金粉末制备方法及系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS491994A (sv) * | 1972-04-25 | 1974-01-09 | ||
JPS60138008A (ja) * | 1983-12-27 | 1985-07-22 | Sumitomo Metal Ind Ltd | 金属粉末の製造方法 |
JPS60215702A (ja) * | 1984-04-06 | 1985-10-29 | Iwatani & Co | 金属微粉末製造方法 |
JPS61153207A (ja) * | 1984-12-27 | 1986-07-11 | Sumitomo Metal Mining Co Ltd | 金属微粉末の製造方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE373365C (de) * | 1918-10-25 | 1923-04-11 | Holz Und Faserband A G | Verfahren zur Herstellung von Kunstleder aus durch Behandlung mit AEtzmitteln weichgemachtem Holz |
DE685576C (de) * | 1937-05-13 | 1939-12-20 | Edmund Winnicki | Verfahren zum Herstellen von Metallpulver aus fluessigem Metall |
US2209964A (en) * | 1938-01-28 | 1940-08-06 | Oxides Inc | Reduction of metals to a powder |
DE1296316B (de) * | 1965-12-20 | 1969-05-29 | Smith Corp A O | Vorrichtung zum Erzeugen von Metallpulver |
AU2544771A (en) * | 1970-02-16 | 1972-08-17 | Eastman Kodak Company | Process for pelleting fusible material and product produced therefrom |
US3646177A (en) * | 1970-04-23 | 1972-02-29 | Crucible Inc | Method for producing powdered metals and alloys |
US3720737A (en) * | 1971-08-10 | 1973-03-13 | Atomization Syst Inc | Method of centrifugal atomization |
SE350416B (sv) * | 1971-08-24 | 1972-10-30 | Stora Kopparbergs Bergslags Ab | |
DE2632760A1 (de) * | 1976-07-21 | 1978-01-26 | Hermann Koerning | Einlass fuer eine entgasungskammer |
DE3034677A1 (de) * | 1980-09-13 | 1982-04-29 | Leybold-Heraeus GmbH, 5000 Köln | Vorrichtung zur herstellung von pulvern aus geschmolzenen stoffen |
US4347199A (en) * | 1981-03-02 | 1982-08-31 | Dow Corning Corporation | Method and apparatus for rapidly freezing molten metals and metalloids in particulate form |
DE3311343A1 (de) * | 1983-03-29 | 1984-10-04 | Bayer Ag, 5090 Leverkusen | Metallpulver und verfahren zu dessen herstellung |
US4585473A (en) * | 1984-04-09 | 1986-04-29 | Crucible Materials Corporation | Method for making rare-earth element containing permanent magnets |
FR2595595B1 (fr) * | 1986-03-17 | 1989-07-28 | Aubert & Duval Acieries | Procede de refroidissement et de collecte de poudres metalliques produites par atomisation de metal liquide |
DE3732365C2 (de) * | 1987-06-19 | 1988-12-29 | Krupp Gmbh | Verfahren zur erzeugung von hochreinem, spratzigem metallpulver durch verduesen der schmelze |
-
1987
- 1987-09-09 DE DE19873730147 patent/DE3730147A1/de not_active Ceased
-
1988
- 1988-06-15 US US07/207,120 patent/US4897111A/en not_active Expired - Fee Related
- 1988-07-01 GB GB8815700A patent/GB2209536A/en not_active Withdrawn
- 1988-09-07 SE SE8803140A patent/SE8803140L/sv not_active Application Discontinuation
- 1988-09-08 FR FR8811752A patent/FR2620045A1/fr not_active Withdrawn
- 1988-09-09 JP JP63224849A patent/JPH01100211A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS491994A (sv) * | 1972-04-25 | 1974-01-09 | ||
JPS60138008A (ja) * | 1983-12-27 | 1985-07-22 | Sumitomo Metal Ind Ltd | 金属粉末の製造方法 |
JPS60215702A (ja) * | 1984-04-06 | 1985-10-29 | Iwatani & Co | 金属微粉末製造方法 |
JPS61153207A (ja) * | 1984-12-27 | 1986-07-11 | Sumitomo Metal Mining Co Ltd | 金属微粉末の製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100706102B1 (ko) * | 2006-08-16 | 2007-04-13 | 주식회사에이엠씨 | 알루미늄 분말 제조장치 |
JP2009007228A (ja) * | 2007-06-29 | 2009-01-15 | National Institute Of Advanced Industrial & Technology | 球状結晶の製造方法及び製造装置 |
Also Published As
Publication number | Publication date |
---|---|
GB2209536A (en) | 1989-05-17 |
US4897111A (en) | 1990-01-30 |
DE3730147A1 (de) | 1989-03-23 |
SE8803140L (sv) | 1989-03-10 |
FR2620045A1 (fr) | 1989-03-10 |
SE8803140D0 (sv) | 1988-09-07 |
GB8815700D0 (en) | 1988-08-10 |
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